dmaengine: sa11x0: enable COMPILE_TEST

To get more coverage, enable COMPILE_TEST for this driver.
Acked-by: NRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>

drivers/dma/Kconfig

@@ -137,7 +137,7 @@ config DMA_OMAP
 
 config DMA_SA11X0
 	tristate "SA-11x0 DMA support"
-	depends on ARCH_SA1100
+	depends on ARCH_SA1100 || COMPILE_TEST
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	help